<p>ISO 22825:2017 specifies the approach to be followed when developing procedures for the ultrasonic testing of the following welds:</p>
<p>- welds in stainless steels;</p>
<p>- welds in nickel-based alloys;</p>
<p>- welds in duplex steels;</p>
<p>- dissimilar metal welds;</p>
<p>- austenitic welds.</p>
<p>The purposes of the testing can be very different, for example:</p>
<p>- for the assessment of quality level (manufacturing);</p>
<p>- for the detection of specific discontinuities induced in service.</p>
<p>Acceptance levels are not included in ISO 22825:2017, but can be applied in accordance with the scope of the testing (see 4.1).</p>
<p>The requirements of ISO 22825:2017 are applicable to both manual and mechanized testing.</p>
Registration number (WIID)
69428
Scope
<p>ISO 22825:2017 specifies the approach to be followed when developing procedures for the ultrasonic testing of the following welds:</p>
<p>- welds in stainless steels;</p>
<p>- welds in nickel-based alloys;</p>
<p>- welds in duplex steels;</p>
<p>- dissimilar metal welds;</p>
<p>- austenitic welds.</p>
<p>The purposes of the testing can be very different, for example:</p>
<p>- for the assessment of quality level (manufacturing);</p>
<p>- for the detection of specific discontinuities induced in service.</p>
<p>Acceptance levels are not included in ISO 22825:2017, but can be applied in accordance with the scope of the testing (see 4.1).</p>
<p>The requirements of ISO 22825:2017 are applicable to both manual and mechanized testing.</p>
